INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec8d895268c535db51ba968dc7eadc4ea1596da1808e65dee569e53880287106', 
    'PW7Lm4/aoRHGfiKT/jUl2yKMR0K8DFxEG1253CkSbco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)